期刊文献+

薄煤层液压支架优化设计 被引量:5

Optimization Design of Hydraulic Support in Thin Coal Seam
下载PDF
导出
摘要 由于支护高度低,立柱伸缩比大,空间布局狭小,液压系统布置困难,薄煤层支架设计受到制约。针对以上问题,以ZY4000/07/15D薄煤层液压支架设计为实例,从总体设计、立柱及千斤顶、液压系统方面进行了优化设计。仿真结果及投入使用情况均表明,优化后的薄煤层液压支架各方面均能满足使用要求。 Due to the low height of support,large contraction ratio of leg, and small space of support layout,the layout of hydraulic system is difficult,the design of hydraulic support in thin coal seam was constrained. Aiming at the above problems,taking the design of hydraulic support ZY4000/07/15D in thin coal seam as an example,optimization design was carried out in the following aspects,such as the integrated design,the leg and the jack,the hydraulic system. Results of simulation and practice show that,optimized hydraulic support can meet the requirements the field application.
作者 田可庆 胡敏
出处 《中州煤炭》 2014年第9期80-82,共3页 Zhongzhou Coal
关键词 薄煤层 液压支架 ZY4000/07/15D thin coal seam hydraulic support ZY4000/07/15 D
  • 相关文献

参考文献5

二级参考文献13

共引文献41

同被引文献10

引证文献5

二级引证文献12

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部